Terminal connecting device for pulling-type breaker

Geometrical instruments

Patent

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Details

339 64R, H01R 1122

Patent

active

046555382

ABSTRACT:
A terminal connecting device has a plurality of movable contacts which are biased toward each other by springs to an extent limited by a spacer carried by the frame. The device is easily assembly by fitting shafts through bores in the contacts and using spring holders inserted between pairs of contacts and locked by wedges to exert a biasing force urging opposed contacts together. The shafts are held by support and frame members having open recesses, as opposed to bores, therein.

REFERENCES:
patent: 2029028 (1936-01-01), Kneass et al.
patent: 2303425 (1942-12-01), Bickham et al.
patent: 3427419 (1969-02-01), Findley, Jr. et al.
patent: 3566335 (1971-02-01), Powell
patent: 3723940 (1973-03-01), Leonard
patent: 4445732 (1984-05-01), Wafer
patent: 4590343 (1986-05-01), Berta et al.

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